This is something you might have thought you’d never see!

Foo Fighters frontman Dave Grohl had the treat of his life when he performed onstage with Beatles legend Paul McCartney in London over the weekend.

Joining McCartney at the first of two concerts at the O2 Arena, Grohl loaned his unique vocals and guitar chops to sing the Beatles classic ‘I Saw Her Standing There’ with the music icon.

Want more? Listen to this best bit from Jonesy & Amanda!